MAGETWO-51508: Remove multi-tenant compiler

Author: Joan He

setup/src/Magento/Setup/Test/Unit/Console/Command/DiCompileCommandTest.php

@@ -93,20 +93,8 @@ public function setUp()
         );
     }
 
-    public function testExecuteDiExists()
-    {
-        $diPath = '/root/magento/var/di';
-        $this->deploymentConfig->expects($this->once())->method('isAvailable')->willReturn(true);
-        $this->fileDriver->expects($this->atLeastOnce())->method('isExists')->with($diPath)->willReturn(true);
-        $this->directoryList->expects($this->atLeastOnce())->method('getPath')->willReturn($diPath);
-        $tester = new CommandTester($this->command);
-        $tester->execute([]);
-        $this->assertContains("delete '/root/magento/var/di'", $tester->getDisplay());
-    }
-
     public function testExecuteNotInstalled()
     {
-        $this->directoryList->expects($this->atLeastOnce())->method('getPath')->willReturn(null);
         $this->deploymentConfig->expects($this->once())->method('isAvailable')->willReturn(false);
         $tester = new CommandTester($this->command);
         $tester->execute([]);